Lateral and Axial Mixing of the Dispersed Particles in CFB.

• Wei Fei

  Department of Chemical Engineering, Tsinghua University

• Jin Yong

  Department of Chemical Engineering, Tsinghua University

• Yu Zhiqing

  Department of Chemical Engineering, Tsinghua University

• Chen Wei

  Department of Chemical Engineering, Tsinghua University

• Mori Shigekatsu

  Department of Chemical Engineering, Tsinghua University

抄録

The lateral and axial mixing of dispersed particles in a circulating fluidized bed were measured by using the phosphor tracer technique. The measured residence time distribution was satisfactorily described by a proposed two dimensional plug flow dispersion flow. Compared with that in the cocurrent downflow circulating fluidized bed (CDCFB), the dispersion Peclet numbers for lateral and axial mixing of dispersed particles is about the same value with that in CDCFB (downer). Correlations of the Peclet numbers under the operating conditions are presented.

収録刊行物

• JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

  JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 28 (5), 506-510, 1995

  公益社団法人 化学工学会

キーワード

• Circulating Fluidized Bed
• Solids Mixing Model

詳細情報

• CRID: 1390282679542661888
• NII論文ID: 10002134293
• NII書誌ID: AA00709658
• DOI: 10.1252/jcej.28.506
• COI: 1:CAS:528:DyaK2MXptVCnsLs%3D
• ISSN: 18811299
• ISSN: 00219592
• Web Site: http://www.jstage.jst.go.jp/article/jcej/28/5/28_5_506/_pdf
• 本文言語コード: en
• データソース種別:
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  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可